| Competition: | Serie A1 |
| Season: | 2011–12 |
| Winners: | Pro Recco 26th title |
| Continentalcup1: | Champions League |
| Continentalcup2: | Euro Cup |
| Highest Scoring: | Christian Presciutti (80 goals) |
| Prevseason: | 2010–11 |
| Nextseason: | 2012–13 |
The 2011–12 Serie A1 is the 93rd season of the Serie A1, Italy's premier Water polo league.